The flagship of Samsung at this time is the Galaxy Note 4. In case you were looking for a downloadable manual, we've got your covered.

The English language manual of this smartphone is available for download now online. The German version is available as well, it will be up in additional languages as well as time passes but for now only English and German are available.

That 5.7-incher is now a Quad HD Super AMOLED (2,560 x 1,440 resolution) technology that stretches to 500 pixels per inch. There's no change to the size of the screen from the Galaxy Note 3, which still comes in at the whopping 5.7 inches that we have come to know and love, but Samsung has made some significant changes to that killer feature.

After beta testing its latest version, the Firefox 19 is slated to be released officially on February 19th but no word yet from Mozilla on their site. Firefox-loyalists will surely appreciate Mozilla's move to include a PDF viewer in place of the non-secure Adobe. Furthermore, it also has an Android version that features ARMv6 and comes with a Google search widget.

Aside from bug and speed fixes, it the new Firefox 19 is said to be friendlier for developers and it allows users to view PDFs directly on the browser. Things are getting exciting for Mozilla, with its Google collaboration and other plans of developing Firefox for phones.

However, people should always remember that Mozilla is well-loved because it is open-source and supposedly free from clout of tech bigwigs like Google and Microsoft. With these developments, things might also be viewed as largely unlike what Mozilla is about. Let's wait and see.

NEW: Built-in PDF viewer.

CHANGED: Canvas elements can export their content as an image blob using canvas.toBlob().